datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,09 0:30:00,30 ,       0,0.257621,0.035459,0.063118
twpcmbeC1.c1,1998,09 1:30:00,30 ,       0,0.222013,0.043129, 0.06055
twpcmbeC1.c1,1998,09 2:30:00,30 ,       0,0.786856,0.053729,0.145479
twpcmbeC1.c1,1998,09 3:30:00,30 ,       0, 0.20842,0.021836,0.042538
twpcmbeC1.c1,1998,09 4:30:00,30 ,       0,0.247344,0.027521,0.069857
twpcmbeC1.c1,1998,09 5:30:00,30 ,       0,0.667515,0.195833,0.223309
twpcmbeC1.c1,1998,09 6:30:00,30 ,1.547488,67.87852,35.67051,15.71577
twpcmbeC1.c1,1998,09 7:30:00,30 , 9.94405,213.6627,114.5037,42.64044
twpcmbeC1.c1,1998,09 8:30:00,30 ,18.99384,333.1256,167.0227,74.58768
twpcmbeC1.c1,1998,09 9:30:00,30 ,54.42641,406.9625,211.5507,84.00899
twpcmbeC1.c1,1998,0910:30:00,30 ,40.20642,494.4438,254.7934,127.1029
twpcmbeC1.c1,1998,0911:30:00,30 ,77.05922,622.2087,272.3754,137.2947
twpcmbeC1.c1,1998,0912:30:00,30 ,74.85973,511.9807,260.1497,127.4229
twpcmbeC1.c1,1998,0913:30:00,30 ,72.66685,537.7545,264.5304,133.9826
twpcmbeC1.c1,1998,0914:30:00,30 ,37.84563,444.7229, 226.794,111.7821
twpcmbeC1.c1,1998,0915:30:00,30 ,62.19555,320.7022,171.6424,71.78422
twpcmbeC1.c1,1998,0916:30:00,30 ,29.51396,193.3534,105.4833,42.38824
twpcmbeC1.c1,1998,0917:30:00,30 ,11.52012,87.31864,47.56728,15.86803
twpcmbeC1.c1,1998,0918:30:00,30 ,       0,4.073377,1.087172,0.880336
twpcmbeC1.c1,1998,0919:30:00,30 ,       0,0.025738,0.001712,0.005623
twpcmbeC1.c1,1998,0920:30:00,30 ,       0,0.242981,0.017724,0.054224
twpcmbeC1.c1,1998,0921:30:00,30 ,       0,  0.2231,0.023902,0.052139
twpcmbeC1.c1,1998,0922:30:00,30 ,       0,0.370559,0.031988,0.077468
twpcmbeC1.c1,1998,0923:30:00,30 ,       0,0.372949,0.031394,0.072107